NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. James William Nichol, M.D.

Family Medicine Physician in Grass Valley, CA · enumerated 2005.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1114924966

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Registry record

Entity type Individual (Type 1)
Name Dr. James William Nichol
Credential M.D.
Sex Male
Practice address 1350 East Main St, Grass Valley, CA, 95945
Fax (530) 477-7177
Enumeration date Jul 7, 2005
Last updated in NPPES Feb 12, 2013

Taxonomy & licenses

173000000X Legal Medicine Other Service Providers · License 40830 (CO) Secondary
207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 13474 (HI) Secondary
207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License A101845 (CA) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier Type State Issuer
550724-01 Medicaid HI -
69982384 Medicaid CO -

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for James Nichol?
The National Provider Identifier (NPI) for James Nichol is 1114924966, a Type 1 (individual) record in the CMS NPPES registry.
Where does James Nichol practice?
The practice location on file with NPPES is in Grass Valley, CA. Providers can have multiple locations; NPPES lists the primary practice address.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-02-12.